Patents by Inventor E. Joan VanderLaan

E. Joan VanderLaan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030141330
    Abstract: The invention is a defensive retainer bottle combination. The bottle contains a defensive spray that immediately immobilizes a person when sprayed upon at the upper extremities of the person. The retainer is made of molded plastic and has upper and lower plates with upturned lips to retain a bottle placed there between. The retainer further has upper and lower springy retainer clips that assure a sure retention of the bottle within the retainer until an emergency requires the use of the bottle whereby a hard pull on the bottle by a hand will dislodge the bottle and make it ready for use. Once the bottle is filled with a defensive fluid. The bottle is inserted into the retainer with a top screw cap first and is then securely caught between the retention clips. The top of the screw cap has an aperture or hole therein into which a nipple penetrates to leak-proof retain the liquid in the bottle. The nipple is part of a rubber plug that is screwed into the top of the retainer.
    Type: Application
    Filed: January 25, 2002
    Publication date: July 31, 2003
    Inventors: Kenneth J. McDonald, Robert E. Vanderlaan, E. Joan Vanderlaan
  • Publication number: 20030127471
    Abstract: The disclosure is directed to a defensive spray container. It inlcudes a standard plastic material bottle which can be squeezed to expel a fluid contained in the bottle. The fluid is of such a nature to immediately disabled a person against whom the fluid is directed. The bottle has a screw cap on top of its neck. The screw cap supports an aspirator tube within the bottle. The aspirator tube is open at the top of the screw cap. The opening of the aspirator tube is sealed by way of a knock-off cap which has on its interior bottom a cone-shaped nipple which sealingly engages the opening in the aspirator tube. When a defensive need arises, the holder of the defensive spray container merely has to dislodge the knock-off cap to open the opening in said aspirator tube and a forceful squeeze of the bottle will forcefully eject the disabling fluid from the bottle.
    Type: Application
    Filed: January 8, 2002
    Publication date: July 10, 2003
    Inventors: Kenneth J. McDonald, Robert E. VanderLaan, E. Joan VanderLaan